2A improvements
Adaptive, energy absorbing structure
Adjustable air cushion insole with additional upper chamber
Adjustable footwear sole construction
Adjustable innersole for athletic shoe
Adjustable shock absorbing device for shoe
Air cushion having support pin structure for...
Air cushion shoe base
Air cushion shoe for indoor exercise
Air cushion shoe sole
Air-circulating, shock-absorbing shoe structures
Air-cushion insole
Air-cushioning sole insert lined with iridescent film
Airflow adjusting device of air cushion shoe
Amusement footwear having a resilient sole
Anti-skid footwear
Anti-skidding sole
Anti-static shoe sole
Anti-static sole
Apparatus and methods for imbedded rubber outer